/**
 * Single Volume Styles — Kojiki Trail
 *
 * Page-template-scoped styles for single-volume.php. Class prefix:
 * `volume-` (template-scope). Uses tokens from tokens.css.
 *
 * @package Kadence_Kojiki_Trail
 * @since   Phase 8d-3
 */

/* =====================================================================
 * BASE
 * ===================================================================== */

.volume-main {
	background: var(--paper);
	color: var(--ink);
}

/* Shared section utilities ------------------------------------------- */

.volume-section {
	padding: 120px 48px;
	max-width: 1280px;
	margin: 0 auto;
	position: relative;
}

.volume-section-num {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 12px;
	letter-spacing: 0.4em;
	color: var(--vermillion);
	margin-bottom: 24px;
	display: block;
	text-transform: uppercase;
}

.volume-section-title {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: clamp(40px, 5vw, 72px);
	font-weight: 300;
	line-height: 1.05;
	letter-spacing: -0.015em;
	margin: 0 0 32px;
	max-width: 900px;
	color: var(--ink);
}

.volume-section-title em {
	font-style: italic;
	color: var(--vermillion);
}

.volume-section-lede {
	font-family: var(--font-body, 'Lora'), serif;
	font-size: 19px;
	line-height: 1.7;
	color: var(--ink-soft);
	max-width: 720px;
	margin: 0 0 64px;
}

/* Buy button utility -------------------------------------------------- */

.volume-btn-buy {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	background: var(--vermillion);
	color: var(--paper);
	padding: 22px 40px;
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 12px;
	letter-spacing: 0.32em;
	text-transform: uppercase;
	font-weight: 500;
	text-decoration: none;
	transition: background 0.3s, transform 0.3s;
	border: 1px solid var(--vermillion);
}

.volume-btn-buy:hover,
.volume-btn-buy:focus-visible {
	background: var(--vermillion-deep, #8b2e25);
	border-color: var(--vermillion-deep, #8b2e25);
	transform: translateY(-2px);
	color: var(--paper);
	outline: none;
}

.volume-btn-buy-pending {
	background: var(--ink);
	border-color: var(--ink);
}

.volume-btn-buy-pending:hover,
.volume-btn-buy-pending:focus-visible {
	background: var(--vermillion);
	border-color: var(--vermillion);
}

/* =====================================================================
 * HERO
 * ===================================================================== */

.volume-hero {
	display: grid;
	grid-template-columns: 1.2fr 1fr;
	gap: 80px;
	align-items: center;
	padding: 100px 48px;
	max-width: 1280px;
	margin: 0 auto;
	min-height: 80vh;
	position: relative;
}

.volume-hero-left {
	position: relative;
	z-index: 2;
}

.volume-hero-edition {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 11px;
	letter-spacing: 0.4em;
	text-transform: uppercase;
	color: var(--vermillion);
	margin-bottom: 32px;
	display: flex;
	align-items: center;
	gap: 16px;
}

.volume-hero-edition::before {
	content: '';
	width: 48px;
	height: 1px;
	background: var(--vermillion);
}

.volume-hero-title {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-weight: 300;
	font-size: clamp(44px, 6vw, 88px);
	line-height: 1;
	letter-spacing: -0.02em;
	margin: 0 0 32px;
	color: var(--ink);
}

.volume-hero-title em {
	font-style: italic;
	color: var(--vermillion);
	font-weight: 400;
}

.volume-hero-sub {
	font-family: var(--font-body, 'Lora'), serif;
	font-size: 19px;
	line-height: 1.6;
	color: var(--ink-soft);
	max-width: 540px;
	margin: 0 0 40px;
}

.volume-hero-bullets {
	display: flex;
	flex-direction: column;
	gap: 16px;
	margin-bottom: 48px;
}

.volume-hero-bullet {
	display: grid;
	grid-template-columns: 24px 1fr;
	gap: 16px;
	align-items: baseline;
	font-family: var(--font-body, 'Lora'), serif;
	font-size: 16px;
	line-height: 1.6;
	color: var(--ink-soft);
}

.volume-hero-bullet-mark {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-style: italic;
	font-size: 18px;
	color: var(--vermillion);
	font-weight: 400;
	text-align: center;
}

.volume-hero-buy {
	display: flex;
	align-items: baseline;
	gap: 16px;
	margin-bottom: 24px;
}

.volume-hero-price {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 56px;
	font-weight: 400;
	color: var(--ink);
	line-height: 1;
}

.volume-hero-status {
	display: flex;
	flex-direction: column;
	gap: 8px;
	margin-bottom: 24px;
}

.volume-hero-status-label {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 12px;
	letter-spacing: 0.4em;
	text-transform: uppercase;
	color: var(--gold);
}

.volume-hero-status-date {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-style: italic;
	font-size: 22px;
	color: var(--ink-soft);
}

.volume-hero-cta-row {
	margin-bottom: 16px;
}

.volume-hero-trust {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 10px;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: var(--ink-faint);
	margin: 0;
}

/* --- Book cover (right side) ---------------------------------------- */

.volume-hero-book {
	position: relative;
	perspective: 1500px;
	display: flex;
	justify-content: center;
	align-items: center;
}

.volume-hero-cover-image {
	width: 100%;
	max-width: 380px;
	transform-style: preserve-3d;
	transform: rotateY(-12deg) rotateX(2deg);
	transition: transform 0.5s ease;
	box-shadow:
		-20px 20px 40px rgba(28, 24, 19, 0.2),
		-40px 40px 80px rgba(28, 24, 19, 0.1);
}

.volume-hero-cover-image:hover {
	transform: rotateY(-6deg) rotateX(0deg);
}

.volume-hero-cover-img {
	width: 100%;
	height: auto;
	display: block;
}

.volume-book {
	width: 100%;
	max-width: 380px;
	aspect-ratio: 3 / 4;
	transform-style: preserve-3d;
	transform: rotateY(-12deg) rotateX(2deg);
	transition: transform 0.5s ease;
}

.volume-hero-book:hover .volume-book {
	transform: rotateY(-6deg) rotateX(0deg);
}

.volume-book-cover {
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #2a1f1a 0%, #1c1813 100%);
	color: var(--paper);
	padding: 56px 40px;
	position: relative;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	box-shadow:
		-20px 20px 40px rgba(28, 24, 19, 0.3),
		-40px 40px 80px rgba(28, 24, 19, 0.15);
	border: 1px solid rgba(176, 141, 87, 0.2);
}

.volume-book-cover::before {
	content: '';
	position: absolute;
	left: 8px;
	top: 0;
	bottom: 0;
	width: 4px;
	background: linear-gradient(to bottom, transparent, rgba(176, 141, 87, 0.4), transparent);
}

.volume-book-cover-vertical {
	position: absolute;
	top: 32px;
	right: 32px;
	writing-mode: vertical-rl;
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 56px;
	color: rgba(176, 141, 87, 0.6);
	letter-spacing: 0.1em;
}

.volume-book-cover-content {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.volume-book-cover-edition {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 9px;
	letter-spacing: 0.4em;
	color: var(--gold);
	text-transform: uppercase;
}

.volume-book-cover-title {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-weight: 300;
	font-size: 28px;
	line-height: 1.1;
	color: var(--paper);
	margin: 0;
	letter-spacing: -0.01em;
}

.volume-book-cover-divider {
	width: 32px;
	height: 1px;
	background: var(--gold);
}

.volume-book-cover-author {
	display: flex;
	flex-direction: column;
	gap: 4px;
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 13px;
	color: rgba(242, 237, 224, 0.7);
}

.volume-book-cover-author small {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 8px;
	letter-spacing: 0.32em;
	color: var(--gold);
	text-transform: uppercase;
	margin-bottom: 2px;
}

.volume-book-cover-meta {
	display: flex;
	justify-content: space-between;
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 9px;
	letter-spacing: 0.32em;
	color: rgba(176, 141, 87, 0.6);
	text-transform: uppercase;
	padding-top: 16px;
	border-top: 1px solid rgba(176, 141, 87, 0.2);
}

/* =====================================================================
 * STATS BAR
 * ===================================================================== */

.volume-stats-bar {
	background: var(--paper-deep);
	border-top: 1px solid var(--hairline);
	border-bottom: 1px solid var(--hairline);
	padding: 56px 48px;
}

.volume-stats-grid {
	max-width: 1280px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 32px;
}

.volume-stat {
	display: flex;
	flex-direction: column;
	gap: 8px;
	text-align: center;
}

.volume-stat-num {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: clamp(36px, 4vw, 56px);
	font-weight: 300;
	color: var(--vermillion);
	line-height: 1;
}

.volume-stat-label {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 10px;
	letter-spacing: 0.32em;
	text-transform: uppercase;
	color: var(--ink-faint);
}

/* =====================================================================
 * PROBLEM / SOLUTION
 * ===================================================================== */

.volume-problem-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 0;
	border-top: 1px solid var(--hairline);
	border-bottom: 1px solid var(--hairline);
	margin-top: 32px;
}

.volume-problem-col {
	padding: 48px 40px;
}

.volume-problem-col-bad {
	border-right: 1px solid var(--hairline);
	background: rgba(28, 24, 19, 0.02);
}

.volume-problem-col-good {
	background: rgba(168, 57, 46, 0.02);
}

.volume-problem-col-heading {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 11px;
	letter-spacing: 0.32em;
	text-transform: uppercase;
	margin: 0 0 28px;
	color: var(--ink-faint);
	font-weight: 500;
}

.volume-problem-col-good .volume-problem-col-heading {
	color: var(--vermillion);
}

.volume-problem-col-heading em {
	font-style: italic;
}

.volume-problem-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.volume-problem-list li {
	font-family: var(--font-body, 'Lora'), serif;
	font-size: 16px;
	line-height: 1.6;
	color: var(--ink-soft);
	padding-left: 24px;
	position: relative;
}

.volume-problem-col-bad .volume-problem-list li::before {
	content: '×';
	position: absolute;
	left: 0;
	top: 0;
	color: var(--ink-faint);
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 18px;
}

.volume-problem-col-good .volume-problem-list li::before {
	content: '✓';
	position: absolute;
	left: 0;
	top: 0;
	color: var(--vermillion);
	font-size: 14px;
	font-weight: 600;
}

/* =====================================================================
 * TABLE OF CONTENTS
 * ===================================================================== */

.volume-toc-section {
	background: var(--paper-deep);
}

.volume-toc-inner {
	max-width: 1100px;
	margin: 0 auto;
}

.volume-toc-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0;
}

.volume-toc-item {
	display: grid;
	grid-template-columns: 56px 1fr 100px;
	gap: 32px;
	padding: 28px 0;
	border-bottom: 1px solid var(--hairline);
	align-items: baseline;
}

.volume-toc-item:first-child {
	border-top: 1px solid var(--hairline);
}

.volume-toc-num {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 32px;
	font-weight: 300;
	color: var(--vermillion);
	line-height: 1;
	text-align: center;
}

.volume-toc-content {
	min-width: 0;
}

.volume-toc-chapter-title {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 22px;
	font-weight: 400;
	line-height: 1.2;
	margin: 0 0 6px;
	color: var(--ink);
	letter-spacing: -0.01em;
}

.volume-toc-chapter-title em {
	font-style: italic;
	color: var(--vermillion);
}

.volume-toc-chapter-desc {
	font-family: var(--font-body, 'Lora'), serif;
	font-size: 15px;
	line-height: 1.65;
	color: var(--ink-soft);
	margin: 0;
}

.volume-toc-pages {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 10px;
	letter-spacing: 0.3em;
	text-transform: uppercase;
	color: var(--ink-faint);
	text-align: right;
	white-space: nowrap;
}

/* =====================================================================
 * SAMPLE PAGES
 * ===================================================================== */

.volume-samples-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
	margin-top: 32px;
}

.volume-sample {
	display: flex;
	flex-direction: column;
	border: 1px solid var(--hairline);
	background: var(--paper);
	transition: transform 0.3s, box-shadow 0.3s;
}

.volume-sample:hover {
	transform: translateY(-4px);
	box-shadow: 0 8px 24px rgba(28, 24, 19, 0.08);
}

.volume-sample-image-wrap {
	width: 100%;
	aspect-ratio: 3 / 4;
	overflow: hidden;
	border-bottom: 1px solid var(--hairline);
	background: var(--paper-deep);
}

.volume-sample-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.volume-sample-text {
	padding: 32px 28px;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.volume-sample-page {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 9px;
	letter-spacing: 0.32em;
	text-transform: uppercase;
	color: var(--vermillion);
}

.volume-sample-roman {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 32px;
	font-weight: 300;
	color: var(--vermillion);
	line-height: 1;
}

.volume-sample-title {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 22px;
	font-weight: 400;
	line-height: 1.2;
	margin: 0;
	color: var(--ink);
}

.volume-sample-title em {
	font-style: italic;
	color: var(--vermillion);
}

.volume-sample-meta {
	display: flex;
	gap: 16px;
	margin-top: auto;
	padding-top: 16px;
	border-top: 1px solid var(--hairline);
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 9px;
	letter-spacing: 0.3em;
	text-transform: uppercase;
	color: var(--ink-faint);
}

/* =====================================================================
 * AUTHOR
 * ===================================================================== */

.volume-author-section {
	background: var(--ink);
	color: var(--paper);
	padding: 140px 48px;
	max-width: none;
	overflow: hidden;
}

.volume-author-vertical {
	position: absolute;
	top: 50%;
	right: -40px;
	transform: translateY(-50%);
	writing-mode: vertical-rl;
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 360px;
	line-height: 1;
	color: var(--vermillion);
	opacity: 0.06;
	user-select: none;
	pointer-events: none;
}

.volume-author-grid {
	max-width: 1100px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: 280px 1fr;
	gap: 80px;
	align-items: center;
	position: relative;
	z-index: 2;
}

.volume-author-portrait {
	aspect-ratio: 1;
	background: linear-gradient(135deg, #2a1f1a 0%, #4a2f24 100%);
	border: 1px solid rgba(176, 141, 87, 0.2);
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 16px;
	position: relative;
}

.volume-author-portrait-mark {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 96px;
	color: var(--gold);
	line-height: 1;
	font-weight: 300;
}

.volume-author-portrait-label {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 9px;
	letter-spacing: 0.32em;
	text-transform: uppercase;
	color: rgba(242, 237, 224, 0.5);
	text-align: center;
}

.volume-author-eyebrow {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 11px;
	letter-spacing: 0.4em;
	text-transform: uppercase;
	color: var(--gold);
	margin-bottom: 24px;
}

.volume-author-title {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: clamp(36px, 4.5vw, 56px);
	font-weight: 300;
	line-height: 1.1;
	letter-spacing: -0.015em;
	margin: 0 0 32px;
	color: var(--paper);
}

.volume-author-title em {
	font-style: italic;
	color: var(--gold);
}

.volume-author-text {
	font-family: var(--font-body, 'Lora'), serif;
	font-size: 17px;
	line-height: 1.75;
	color: rgba(242, 237, 224, 0.8);
	margin: 0 0 18px;
}

.volume-author-sig {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-style: italic;
	font-size: 18px;
	color: var(--gold);
	margin-top: 24px;
}

/* =====================================================================
 * FAQ
 * ===================================================================== */

.volume-faq-list {
	display: flex;
	flex-direction: column;
	gap: 0;
	max-width: 880px;
	margin-top: 32px;
	border-top: 1px solid var(--hairline);
}

.volume-faq-item {
	padding: 32px 0;
	border-bottom: 1px solid var(--hairline);
}

.volume-faq-q {
	display: grid;
	grid-template-columns: 32px 1fr;
	gap: 16px;
	align-items: baseline;
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 22px;
	font-weight: 400;
	line-height: 1.3;
	margin: 0 0 16px;
	color: var(--ink);
	letter-spacing: -0.01em;
}

.volume-faq-q-num {
	font-style: italic;
	color: var(--vermillion);
	font-size: 18px;
}

.volume-faq-q-text {
	min-width: 0;
}

.volume-faq-a {
	margin-left: 48px;
	font-family: var(--font-body, 'Lora'), serif;
	font-size: 16px;
	line-height: 1.75;
	color: var(--ink-soft);
}

.volume-faq-a p { margin: 0 0 12px; }
.volume-faq-a p:last-child { margin-bottom: 0; }

/* =====================================================================
 * SERIES ROADMAP
 * ===================================================================== */

.volume-series-section {
	background: var(--paper-deep);
}

.volume-series-inner {
	max-width: 1100px;
	margin: 0 auto;
}

.volume-series-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0;
	border-top: 1px solid var(--hairline);
	margin-top: 32px;
}

.volume-series-vol {
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 32px;
	align-items: center;
	padding: 32px 24px;
	border-bottom: 1px solid var(--hairline);
	color: inherit;
	text-decoration: none;
	transition: background 0.3s;
}

.volume-series-vol:hover,
.volume-series-vol:focus-visible {
	background: var(--paper);
	outline: none;
}

.volume-series-vol.is-current {
	background: rgba(168, 57, 46, 0.04);
}

.volume-series-vol-head {
	display: grid;
	grid-template-columns: 56px 1fr;
	gap: 24px;
	align-items: baseline;
}

.volume-series-vol-num {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 36px;
	font-weight: 300;
	color: var(--vermillion);
	line-height: 1;
	text-align: center;
}

.volume-series-vol.is-current .volume-series-vol-num {
	color: var(--gold);
}

.volume-series-vol-name {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 24px;
	font-weight: 400;
	margin: 0 0 4px;
	color: var(--ink);
}

.volume-series-vol-jp {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 14px;
	color: var(--ink-soft);
	font-style: italic;
}

.volume-series-vol-jp-kanji {
	font-style: normal;
	color: var(--vermillion);
	margin-right: 6px;
}

.volume-series-vol-jp-sep {
	margin: 0 6px;
	color: var(--ink-faint);
	font-style: normal;
}

.volume-series-vol-status {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 10px;
	letter-spacing: 0.32em;
	text-transform: uppercase;
	color: var(--ink-faint);
	white-space: nowrap;
}

.volume-series-vol.is-available .volume-series-vol-status {
	color: var(--vermillion);
	font-weight: 500;
}

.volume-series-vol.is-current .volume-series-vol-status {
	color: var(--gold);
}

.volume-series-note {
	font-family: var(--font-body, 'Lora'), serif;
	font-style: italic;
	font-size: 15px;
	line-height: 1.65;
	color: var(--ink-soft);
	margin: 32px 0 0;
	max-width: 720px;
}

/* =====================================================================
 * FINAL CTA
 * ===================================================================== */

.volume-final-section {
	background: var(--ink);
	color: var(--paper);
	padding: 140px 48px;
	max-width: none;
	overflow: hidden;
}

.volume-final-vertical {
	position: absolute;
	top: 50%;
	left: -60px;
	transform: translateY(-50%);
	writing-mode: vertical-rl;
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 400px;
	line-height: 1;
	color: var(--gold);
	opacity: 0.06;
	user-select: none;
	pointer-events: none;
}

.volume-final-inner {
	max-width: 720px;
	margin: 0 auto;
	text-align: center;
	position: relative;
	z-index: 2;
}

.volume-final-eyebrow {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 11px;
	letter-spacing: 0.4em;
	text-transform: uppercase;
	color: var(--gold);
	margin-bottom: 24px;
}

.volume-final-title {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: clamp(40px, 5.5vw, 72px);
	font-weight: 300;
	line-height: 1.05;
	letter-spacing: -0.015em;
	margin: 0 0 32px;
	color: var(--paper);
}

.volume-final-title em {
	font-style: italic;
	color: var(--gold);
}

.volume-final-text {
	font-family: var(--font-body, 'Lora'), serif;
	font-size: 19px;
	line-height: 1.7;
	color: rgba(242, 237, 224, 0.75);
	margin: 0 0 48px;
	max-width: 640px;
	margin-left: auto;
	margin-right: auto;
}

.volume-final-embed {
	margin: 0 auto 32px;
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 16px;
}

.volume-final-fallback {
	margin: 0 auto 32px;
}

.volume-final-price-block {
	margin-bottom: 16px;
}

.volume-final-price {
	font-family: var(--font-serif, 'Cormorant Garamond'), serif;
	font-size: 64px;
	font-weight: 300;
	color: var(--paper);
	line-height: 1;
}

.volume-final-fallback-note {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 10px;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: rgba(242, 237, 224, 0.4);
	font-style: normal;
	margin: 0;
}

.volume-final-trust {
	font-family: var(--font-display, 'Cinzel'), serif;
	font-size: 10px;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: rgba(242, 237, 224, 0.5);
	margin: 24px 0 0;
}

.volume-final-pending-cta {
	display: flex;
	justify-content: center;
}

/* =====================================================================
 * RESPONSIVE
 * ===================================================================== */

@media (max-width: 1024px) {
	.volume-section { padding: 80px 32px; }
	.volume-hero { padding: 80px 32px; grid-template-columns: 1fr; gap: 60px; }
	.volume-hero-book { order: -1; }
	.volume-stats-bar { padding: 40px 32px; }
	.volume-stats-grid { grid-template-columns: repeat(3, 1fr); gap: 32px 24px; }
	.volume-problem-grid { grid-template-columns: 1fr; }
	.volume-problem-col-bad { border-right: none; border-bottom: 1px solid var(--hairline); }
	.volume-samples-grid { grid-template-columns: 1fr; gap: 24px; }
	.volume-author-section { padding: 100px 32px; }
	.volume-author-grid { grid-template-columns: 1fr; gap: 48px; }
	.volume-author-portrait { max-width: 240px; margin: 0 auto; }
	.volume-final-section { padding: 100px 32px; }
}

@media (max-width: 720px) {
	.volume-section { padding: 60px 24px; }
	.volume-hero { padding: 60px 24px; min-height: 0; gap: 40px; }
	.volume-hero-bullets { gap: 12px; }
	.volume-hero-bullet { font-size: 15px; }
	.volume-hero-price { font-size: 44px; }
	.volume-stats-bar { padding: 32px 24px; }
	.volume-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 16px; }
	.volume-section-lede { font-size: 17px; margin-bottom: 40px; }
	.volume-problem-col { padding: 32px 24px; }
	.volume-toc-item { grid-template-columns: 40px 1fr; gap: 16px; padding: 24px 0; }
	.volume-toc-pages { grid-column: 1 / -1; margin-left: 56px; text-align: left; padding-top: 8px; }
	.volume-toc-num { font-size: 24px; }
	.volume-toc-chapter-title { font-size: 19px; }
	.volume-author-vertical { font-size: 240px; right: -30px; }
	.volume-author-section { padding: 80px 24px; }
	.volume-author-portrait-mark { font-size: 72px; }
	.volume-author-title { font-size: 32px; }
	.volume-faq-q { grid-template-columns: 24px 1fr; gap: 12px; font-size: 19px; }
	.volume-faq-a { margin-left: 36px; font-size: 15px; }
	.volume-series-vol { grid-template-columns: 1fr; gap: 12px; padding: 24px 16px; }
	.volume-series-vol-head { grid-template-columns: 40px 1fr; gap: 16px; }
	.volume-series-vol-num { font-size: 28px; }
	.volume-series-vol-status { padding-left: 56px; }
	.volume-final-section { padding: 80px 24px; }
	.volume-final-vertical { font-size: 240px; left: -40px; }
	.volume-final-price { font-size: 48px; }
	.volume-btn-buy { padding: 18px 28px; font-size: 11px; }
}